a logical; can the model be used for classification?
a logical; does the model produce class probabilities?
getModelInfo returns a list containing one or more lists of the
standard model information.
checkInstall returns not value.
modelLookup is good for getting information related to the tuning
parameters for a model. getModelInfo will return all the functions
and metadata associated with a model. Both of these functions will only
search within the models bundled in this package.
checkInstall will check to see if packages are installed. If they are
not and the session is interactive, an option is given to install the
packages using install.packages using that functions
default arguments (the missing packages are listed if you would like to
install them with other options). If the session is not interactive, an
error is thrown.